| 摘要 |
<p>PURPOSE:To obtain a clutch excellent in responsiveness and fuel consumption rate, by controlling the energizing section of a magnetic powder type electromagnetic clutch with the use of values detected by an engine rotational speed detecting means, a demand load detecting means and an engine output torque calculating means. CONSTITUTION:An engine rotational speed detecting means M2 is arranged to detect a variation in current or voltage at the primary side of an ignition device. A demand load detecting means M3 is arranged to detect a load from the opening degree of a throttle valve. An engine torque calculating means M4 calculates the output torque of an engine M1 in accordance with values detected by detecting means M1, M2. A clutch control means M7 controls the energizing section of a magnetic powder type electromagnetic clutch M5 in accordance with the thus obtained values and a value which is obtained by multiplying with a predetermined constant an engine rotational speed obtained by subtracting a predetermined desired rotational speed from an engine rotation al speed calculated from the value detected by the engine rotational speed detecting means M2.</p> |
